Vocore
About the Vocore PCB
Vocore is an open source PCB design by oshwlab, published on GitHub. It is a 4-layer board measuring 50 × 56 mm, with 117 components from 54 distinct parts.
Other key parts include the IC_ATMEGA32U4_TQFP44, IC_MP1484EN_SOIC08, DLW21SN900SQ2, IP4220CZ6 and UPD720114-QFP48. By type, the board carries 48 capacitors, 28 resistors, 15 ICs, 11 inductors, 3 connectors and 3 jumpers.
From the project
Boards for OSBean.
Main components on the Vocore
Vocore bill of materials (BOM)
117 components, 54 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | IC_ATMEGA32U4_TQFP44 | IC_ATMEGA32U4_TQFP44 | IC1 |
| 1 | IC_MP1484EN_SOIC08 | IC_MP1484EN_SOIC08 | U1 |
| 3 | DLW21SN900SQ2 | DLW21SN900SQ2 | U2, U9, U10 |
| 3 | IP4220CZ6 | IP4220CZ6_SOT23_6 | U3, U13, U14 |
| 1 | UPD720114-QFP48 | UPD720114-QFP48 | U4 |
| 1 | USB-AF-90 | USB-AF-90 | U5 |
| 1 | FT232RL_SSOP_28 | FT232RL_SSOP_28 | U8 |
| 2 | C_SW_SPSDSMD | C_SW_SPSDSMD | U11, U17 |
| 2 | AP2146 | AP1212_SOP8 | U15, U16 |
| 1 | 30MHz | C_CRY_5.0-3.2 | X1 |
| 1 | 16m | C_CRY_3.2-2.5 | X2 |
| 1 | IO_USB-MICRO-B-MK5P | IO_USB-MICRO-B-MK5P | J1 |
| 2 | IO_HOLE-3.2 | IO_HOLE-3.2 | P2, P3 |
| 2 | IO_M14X1 | IO-M14-1.27MM | JP1, JP2 |
| 1 | IO_M18X1 | IO-M18X1-1.27MM | JP10 |
| 1 | C_SW_1505 | C_SW_1505 | S1 |
| 1 | Green | C_LED_0805 | LED1 |
| 2 | yellow | C_LED_0805 | LED2, LED3 |
| 2 | C_DIODE-1N4148_MINIMELF | C_DIODE-1N4148_MINIMELF | D1, D3 |
| 1 | C_B130_13_F_SMA | C_B130 | D2 |
Show 34 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CDRH74NP-100MC/10uH/4A | rcl-L7070 | L1 |
| 4 | 32OHM/BEAD | rcl-L0805 | L2, L4, L5, L15 |
| 5 | BLM21PG221SN1 | rcl-L0805 | L3, L6, L7, L8, L9 |
| 1 | L-EUL0603 | rcl-L0603 | L10 |
| 1 | 470uF/6.3V | C_CPOL_SMCE | C1 |
| 1 | MLCC_C3216X7R1E475K/4.7uF/25V | rcl-C1206 | C2 |
| 4 | 100N | C_C_0603 | C3, C5, C27, C29 |
| 16 | 0.1uF | C_C_0603 | C4, C14, C15, C17, C18, C20, C21, C22 +8 |
| 1 | 22uF | C_C_0603 | C6 |
| 1 | 6.8NF | C_C_0603 | C7 |
| 3 | 4.7uF | C_C_0603 | C8, C16, C19 |
| 1 | 10NF | C_C_0603 | C9 |
| 2 | MLCC_C3216X7R1E106KT/10uF/4.5V | rcl-C1206 | C10, C36 |
| 4 | 1Uf | C_C_0603 | C11, C12, C13, C44 |
| 2 | 12p | C_C_0603 | C23, C24 |
| 4 | 68uF | C_CPOL_SMCB | C31, C32, C33, C34 |
| 2 | 22p | C_C_0603 | C35, C43 |
| 2 | 10uF | C_CPOL_SMCA | C37, C38 |
| 3 | 100NF | C_C_0603 | C45, C46, C47 |
| 1 | 104 | C_C_0603 | C48 |
| 3 | 1M | C_R_0603 | R1, R4, R21 |
| 1 | 100K | C_R_0603 | R2 |
| 9 | 10k | C_R_0603 | R3, R8, R9, R17, R18, R19, R20, R22 +1 |
| 1 | 6.8K | C_R_0603 | R5 |
| 1 | 10K/1% | C_R_0603 | R6 |
| 1 | 26.1K/1% | C_R_0603 | R7 |
| 1 | 15k | C_R_0603 | R10 |
| 1 | 2.43k/1% | C_R_0603 | R11 |
| 1 | 33 | C_R_0603 | R12 |
| 4 | 510K | C_R_0603 | R13, R14, R15, R16 |
| 1 | 330 | C_R_0603 | R23 |
| 1 | 4.7K | C_R_0603 | R24 |
| 2 | 1K | C_R_0603 | R25, R27 |
| 1 | 200 | C_R_0603 | R28 |
Vocore design files
The KiCad project lives in the oshwlab/osbean-board repository on GitHub; these links point at the commit this page was built from.
- LayoutVocore/vocore.kicad_pcb
Vocore: common questions
How big is the Vocore PCB?
The Vocore measures 50 × 56 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Vocore?
117 components, from 54 distinct parts. The full bill of materials is listed on this page.
Where can I download the Vocore design files?
From the oshwlab/osbean-board repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Vocore design in my own project?
The repository has no license, so all rights stay with oshwlab. Use it as a reference, and ask the author before reusing the design.
